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Heliostar Provides 2026 Guidance and Growth Plan

Corporate Updates

Heliostar Provides 2026 Guidance and Growth Plan

HIGHLIGHTS:

• Production guidance of 50,000-55,000 oz gold

• Cash Costs of $1,850-$1,950/oz gold and All In Sustaining Costs of $2,025-$2,125/oz gold

• Pre-stripping of Veta Madre open pit expansion at La Colorada

• Ana Paula Feasibility Study advancement and development of the main access decline

• $27M exploration program funded from operating cash flow

Vancouver, Canada – January 13 , 202 6 – Heliostar Metals L td. (TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG 1)

(“Heliostar” or the “Company”) is pleased to provide production and cost guidance for 2026 as well as details

of growth plans across the portfolio. The Company plans to produce 50,000 -55,000 ounces of gold at by -

product cash costs of $1, 850-$1,950/oz gold and a consolidated All-In Sustaining Cost (AISC) of $ 2,025-

$2,125/oz gold. Heliostar will utilize the cash generated from ongoing operations to continue to invest in

exploration and growth initiatives across the Company’s portfolio, including advancement of the flagship Ana

Paula development project towards production.

Project Category 2026 Guidance

La Colorada Mine

Gold Production (Ounces) 20,000-22,300

Silver Production (Ounces) 130,000-145,000

Cash Costs (per gold ounce)1,2 $1,650-$1,750

All-In Sustaining Cost (per gold ounce)1,2,3,4 $1,775-$1,875

San Agustin Mine

Gold Production (Ounces) 30,000-32,700

Silver Production (Ounces) 160,000-175,000

Cash Costs (per gold ounce)1,2 $2,000-$2,100

All-In Sustaining Costs (per gold ounce)1,2,3,4 $2,150-$2,250

Heliostar Consolidated

Gold Production (Ounces) 50,000-55,000

Silver sold (Ounces) 290,000-320,000

Cash Cost (per gold ounce)1,2 $1,850-$1,950

All-In Sustaining Costs (per gold ounce)1,2,3,4 $2,025-$2,125

1. By-product credits calculated using $47.50 per ounce silver price.

2. Cash costs and AISC are non- GAAP measures. Please refer to the “Non -GAAP Financial Measures” section of this

news release for further information on this measure.

3. AISC is based on the World Gold Council definition.

4. Mine site AISC includes only the portion of corporate G&A allocated to the operating mine s. Consolidated G&A

includes the aforementioned corporate G&A allocated to the operating mines plus all corporate stock- based

compensation.

5. Annual average exchange rate from all costs based on Mexican peso to US dollar (18 pesos per one dollar).

The La Colorada mine (“La Colorada”) will continue to produce metals from processing Junkyard and other

stockpiles with a f ocus on additional re-leaching opportunities at the operation. The San Agustin mine ( “San

TSX.V: HSTR

OTCQX: HSTXF

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Agustin”) successfully resumed mining op erations in December 2025 (see the press release dated

December 17, 2025) and will continue mining, crushing, stacking and leaching activities to produce gold and

silver through 2026 and beyond.

La Colorada

In 2026, the Company expects to produce 20,000-22,300 ounces of gold at an AISC of $1,775-$1,875 per ounce

of gold. This will come from crushing and stacking stockpiles, including the Junkyard Stockpile ore, a portion of

the Truckshop Stockpile and re-leaching opportunities.

Development of the Veta Madre open pit expansion project is planned to commence in early Q3. The Company

plans to conduct pre-stripping of 11 million tonnes of waste in 2026 to access the 43,000 ounces of in-situ gold

in reserves at Veta Madre starting in the first half of 2027. This is a key growth initiative that will drive increased

production at the mine in 2027.

De-risking drilling of Veta Madre and Veta Madre Plus (a planned cutback and possible expansion, respectively)

is ongoing. The results of this program will provide technical information for a refined pit design and may lead

to additional mineral reserves . Heliostar has also budgeted for regional exploration beyond the main mine

trend at La Colorada with the aim of unlocking the full geologic potential of the larger, und er-explored land

package. In addition, the Company has planned for a dedicated drill program in the second half of 2026 to

investigate the underground potential below the existing open pits at La Colorada. Heliostar intends to invest

up to $5.8M in resource development and exploration activities at La Colorada in 2026.

San Agustin

After successfully restarting open pit production in December 2025, the operation will produce at steady state

through 2026 and beyond. The Company expects the mine to produce 30,000-32,700 ounces of gold at a site-

level, by-product AISC of $2,150-$2,250 per ounce of gold. The increase in cost compared to that shown in the

January 2025 Feasibility Study is driven by general inflation, higher contract or mining costs and allocation of

corporate general and administrative costs.

Drilling focused on expanding the oxide reserves at the Corner Area and around the existing open pit is ongoing,

with 13,000 metres budgeted in 2026. In addition, Heliostar has planned up to 5,000 metres of drilling to

investigate the high-grade portions of the large, polymetallic sulphide deposit that sits both adjacent to and

beneath the oxides currently being mined. Further, $2 .0M has been earmarked for exploration of Heliostar’s

claims across the district, including early-stage exploration of the silver-rich Consejo veins mapped at surface.

The Company plans to invest up to $9.7M through this year to unlock the full geologic potential of the property.

Ana Paula

The ongoing 20,000 metre infill and expansion drill program at Ana Paula will continue through Q1 2026. Given

the success to date, an additional 6,500 metres have been approved to continue to upgrade inferred material

currently in the P reliminary Economic Assessment mine plan. Heliostar has commenced work to complete a

Feasibility Study for Ana Paula, scheduled to be completed in the first half of 2027. This important milestone

will fully define the construction and operating plans to develop a 100k ounce per year gold mine.

Heliostar plans to continue to advance the exis ting 412 metre production-scale decline into the Ana Paula

deposit in 2026. This work is planned to start in Q3 and is part of a broader de-risking and early works program

to support production at the mine in the second half of 2028. The completion of the decline will also provide a

platform for underground drilling to continue to expand the Ana Paula deposit at depth and explore for the

causative intrusion and potential mineralized contact skarn deposit.

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TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1

In addition, $1.5M has been budgeted for early-stage, regional exploration at Ana Paula. This includes a drone

magnetics survey, ground-based gravity survey, property -wide soil sampling and geologic mapping. The Ana

Paula project sits on a largely unexplored 56,334ha land package – one of the largest in the prolific and highly

prospective Guererro Gold Belt. In total, Heliostar plans to invest $6.6M in resource development and regional

exploration at Ana Paula in 2026, in addition to the $15.0M required to extend the decline.

Other Properties

At Cerro del Gallo, Heliostar is advancing permitting discussions alongside active engagement with the local

communities and social benchmarking surveys. The Company’s workplan includes an update of the geologic

model to allow flotation trade-off testing, further metallurgical test work of the sulphide portion of the deposit

and hydrological data collection.

Unga and San Antonio will see modest exploration and metallurgical programs, respectively.

The total planned exploration, development and study expenditure for these properties is $4.9M.

Statement of Qualified Persons

Gregg Bush, P.Eng., Qualified Person, as such term is defined by National Instrument 43 -101 – Standards of

Disclosure for Mineral Projects, has reviewed the scientific and technical information that forms the basis for

this news release and has approved the disclosure herein. Mr. Bush is employed as Chief Operating Officer of

the Company.

Non-GAAP Financial Measures

Management believes that the reported non-GAAP financial measures will enable certain investors to better

evaluate the Company's performance, liquidity, and ability to generate cash flow. These measures do not have

any standardized definition under IFRS and should not be considered in isolation or as a substitute for measures

of performance prepared in accordance with IFRS. Other companies may calculate these measures differently.

Additional details of the Company’s calculation of Cash Costs and All- In Sustaining Costs can be found in the

most recent MD&A.

About Heliostar Metals Ltd.

Heliostar is a gold producer with production from operating mines in Mexico. This includes the La Colorada

Mine in Sonora and San Agustin Mine in Durango. The Company also has a strong portfolio of development

projects in Mexico and the USA. These include the Ana Paula project in Guerrero, the Cerro del Gallo

project in Guanajuato, the San Antonio project in Baja Sur and the Unga project in Alaska.

FOR ADDITIONAL INFORMATION PLEASE CONTACT:

Charles Funk

President and Chief Executive Officer

Heliostar Metals Limited

Email: [email protected]

Phone: +1 844-753-0045

Rob Grey

Investor Relations Manager

Heliostar Metals Limited

Email: [email protected]

Phone: +1 844-753-0045

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

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Cautionary Statement Regarding Forward-Looking Information

This news release includes certain "Forward–Looking Statements" within the meaning of the United States

Private Securities Litigation Reform Act of 1995 and "forward –looking information" under applicable

Canadian securities laws. When used in this news rel ease, the words "anticipate", "believe", "estimate",

"expect", "target", "plan", "forecast", "may", "would", "could", "schedule" and similar words or

expressions, identify forward –looking statements or information. These forward– looking statements or

information relate to, among other things, the Company’s plans, prospects and business strategies; the

Company’s guidance on the timing and amount of future production and its expectations regarding the

results of operations; the completion of additional studies, including and the Feasibility Study for Ana

Paula; exploration and metallurgical programs; and expectations for other economic, business, and/or

competitive factors.

Forward-looking statements and forward–looking information relating to the terms and completion of the

Facility, any future mineral production, liquidity, and future exploration plans are based on management’s

reasonable assumptions, estimates, expectation s, analyses and opinions, which are based on

management’s experience and perception of trends, current conditions and expected developments, and

other factors that management believes are relevant and reasonable in the circumstances, but which may

prove to be incorrect. Assumptions have been made regarding, among other things, the receipt of

necessary approvals, price of metals; no escalation in the severity of public health crises or ongoing military

conflicts; costs of exploration and development; the est imated costs of development of exploration

projects; and the Company’s ability to operate in a safe and effective manner and its ability to obtain

financing on reasonable terms.

These statements reflect the Company’s respective current views with respect to future events and are

necessarily based upon a number of other assumptions and estimates that, while considered reasonable

by management, are inherently subject to significant business, economic, competitive, political, and social

uncertainties and contingencies. Many factors, both known and unknown, could cause actual results,

performance, or achievements to be materially different from the results, performance or achievements

that are or may be expressed or implied by such forward– looking statements or forward -looking

information and the Company has made assumptions and estimates based on or related to many of these

factors. Such factors include, without limitation: precious metals price volatility; risks associated with the

conduct of the Company’s mining activities in foreign jurisdictions; regulatory, consent or permitting

delays; risks relating to reliance on the Company’s management team and outside contractors; risks

regarding exploration and mining activities; the Company’s inability to obtain insurance to cover all risks,

on a commercially reasonable basis or at all; currency fluctuations; risks regarding the failure to generate

sufficient cash flow from operations; risks relating to project financing and equity issuances; risks and

unknowns inherent in all mining projects, including the inaccuracy of reserves and resources, metallurgical

recoveries and capital and operating costs of such projects; contests over title to properties, particularly

title to undeveloped properties; laws and regulations governing the environment, health and safety; the

ability of the communities in which the Company operates to manage and cope with the implications of

public health crises; the e conomic and financial implications of public health crises, ongoing military

conflicts and general economic factors to the Company; operating or technical difficulties in connection

with mining or development activities; employee relations, labour unrest or unavailability; the Company’s

interactions with surrounding communities; the Company’s ability to successfully integrate acquired

assets; the speculative nature of exploration and development, including the risks of diminishing quantities

or grades of reserves; stock market volatility; conflicts of interest among certain directors and officers; lack

of liquidity for shareholders of the Company; litigation risk; and the factors identified under the caption

“Risk Factors” in the Company’s public disclosure documents. Readers are cautioned against attributing

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TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1

undue certainty to forward –looking statements or forward -looking information. Although the Company

has attempted to identify important factors that could cause actual results to differ materially, there may

be other factors that cause results not to be ant icipated, estimated or intended. The Company does not

intend, and does not assume any obligation, to update these forward– looking statements or forward -

looking information to reflect changes in assumptions or changes in circumstances or any other events

affecting such statements or information, other than as required by applicable law.